For the following questions answer them individually
The price of an article increases by 20% eve1y year. If the difference between the price of the article at the end of the third year and at the end of the fourth year is ₹324, what is the price of the article at the end of the second year?
If a person is walking $$8\frac{1}{3}$$ m/sec, then he reached his destination on time. If he completed $$\frac{2}{3}$$ part of the journey in $$\frac{5}{8}$$ of time, then for reaching his destination on time at what speed he should travel for the remaining journey?
A sum of ₹12,384 is divided between A, B, C and D such that the ratio of the shares of A and B is 3:4, that of B and C is 5:6. and that of C and D is 8:9. What is the share of C?
Study the given graph and answer the question that follows.
If 45% of the female employees in office C are transferred to office B, then the number of male employees in office E is what percentage more than the female employees in office B?
If $$(a+b):(b+c):(c+a)=15:14:11$$ and $$a+b+c=40$$, then what is the value of $$(3a+b-4c)$$ ?
The difference between the areas of two concentric circles is $$88 cm^{2}$$. If the radius of the inner circle is 6 cm, then the area (in $$cm^{2}$$) of the larger circle is closest to: (Taken $$\pi=\frac{22}{7}$$)
When an article is sold for ₹531, there is a gain of 18%. If it is sold for ₹486, then there will be a:
A certain sum amounts to ₹4,600 after 5 years and to ₹6,000 after 8 years at the same rate of simple interest per annum. What will be the simple interest on a sum of ₹8,500 for $$6\frac{1}{2}$$ years at the same rate?
The value of $$\frac{2}{3}\div(\frac{4}{5}-\frac{1}{2})\times\frac{18}{25}-(\frac{4}{5}\div\frac{5}{6} \ of \ 2\frac{2}{3})+3\frac{1}{5}\div\frac{8}{5}\times\frac{2}{5}$$ is: